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Cash and cash equivalents and investment securities (Tables)
 12 Months Ended
Dec. 31, 2023
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Schedule of Cash and Cash Equivalents
 
 
 
 
 
 
 
 
 
     
Million US dollar
  
31 December 2023
 
  
   31 December 2022
 
 
  
 
 
 
  
 
 
 
Short-term bank deposits
  
 
4 201
  
  
 
4 685
  
Cash and bank accounts
  
 
6 131
  
  
 
5 288
  
Cash and cash equivalents
  
 
10 332
 
  
 
9 973
 
 
  
 
 
 
  
 
 
 
Bank overdrafts
  
 
(17)
 
  
 
(83
) 
Cash and cash equivalents in the statement of cash flows
  
 
10 314
 
  
 
9 890
 
Summary Of Investments In Short term Debt Securities
 
 
 
 
 
 
 
 
 
     
Million US dollar
  
31 December 2023
 
  
   31 December 2022
 
 
  
 
 
 
  
 
 
 
Investment in unquoted companies
  
 
151
  
  
 
149
  
Investment in debt securities
  
 
27
  
  
 
26
  
Non-current investments
  
 
178
 
  
 
175
 
 
  
 
 
 
  
 
 
 
Investment in debt securities
  
 
67
  
  
 
97
  
Current investments
  
 
67
 
  
 
97